#!/bin/bash

set -x
#kubectl apply -f https://raw.githubusercontent.com/istio/istio/release-1.20/samples/addons/jaeger.yaml
cat <<EOF | kubectl apply -f -
apiVersion: apps/v1
kind: Deployment
metadata:
  name: jaeger
  namespace: istio-system
  labels:
    app: jaeger
spec:
  selector:
    matchLabels:
      app: jaeger
  template:
    metadata:
      labels:
        app: jaeger
        sidecar.istio.io/inject: "false"
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "14269"
    spec:
      containers:
        - name: jaeger
          image: "docker.io/jaegertracing/all-in-one:1.46"
          env:
            - name: BADGER_EPHEMERAL
              value: "false"
            - name: SPAN_STORAGE_TYPE
              value: "badger"
            - name: BADGER_DIRECTORY_VALUE
              value: "/badger/data"
            - name: BADGER_DIRECTORY_KEY
              value: "/badger/key"
            - name: COLLECTOR_ZIPKIN_HOST_PORT
              value: ":9411"
            - name: MEMORY_MAX_TRACES
              value: "50000"
            - name: QUERY_BASE_PATH
              value: /jaeger
          livenessProbe:
            httpGet:
              path: /
              port: 14269
          readinessProbe:
            httpGet:
              path: /
              port: 14269
          volumeMounts:
            - name: data
              mountPath: /badger
          resources:
            requests:
              cpu: 10m
      volumes:
        - name: data
          emptyDir: {}
---
apiVersion: v1
kind: Service
metadata:
  name: tracing
  namespace: istio-system
  labels:
    app: jaeger
spec:
  type: ClusterIP
  ports:
    - name: http-query
      port: 80
      protocol: TCP
      targetPort: 16686
    # Note: Change port name if you add '--query.grpc.tls.enabled=true'
    - name: grpc-query
      port: 16685
      protocol: TCP
      targetPort: 16685
  selector:
    app: jaeger
---
# Jaeger implements the Zipkin API. To support swapping out the tracing backend, we use a Service named Zipkin.
apiVersion: v1
kind: Service
metadata:
  labels:
    name: zipkin
  name: zipkin
  namespace: istio-system
spec:
  ports:
    - port: 9411
      targetPort: 9411
      name: http-query
  selector:
    app: jaeger
---
apiVersion: v1
kind: Service
metadata:
  name: jaeger-collector
  namespace: istio-system
  labels:
    app: jaeger
spec:
  type: ClusterIP
  ports:
  - name: jaeger-collector-http
    port: 14268
    targetPort: 14268
    protocol: TCP
  - name: jaeger-collector-grpc
    port: 14250
    targetPort: 14250
    protocol: TCP
  - port: 9411
    targetPort: 9411
    name: http-zipkin
  - port: 4317
    name: grpc-otel
  - port: 4318
    name: http-otel
  selector:
    app: jaeger
EOF

set +x
